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Fix ID3v2::UniqueFileIdentifier frame parsing.

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According to the spec, the identifier contains arbitrary binary data (which
includes \0). That means splitting it on \0 and checking if we have only
two parts is wrong, because it rejects valid frames.


git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@735109 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
This commit is contained in:
Lukáš Lalinský
2007-11-10 22:20:33 +00:00
parent 41bc6f0686
commit 2462905fe0
2 changed files with 38 additions and 5 deletions
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12
taglib/mpeg/id3v2/frames/uniquefileidentifierframe.cpp
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@ -24,6 +24,7 @@
***************************************************************************/
#include <tbytevectorlist.h>
#include <tdebug.h>
#include "uniquefileidentifierframe.h"
@ -88,13 +89,14 @@ String UniqueFileIdentifierFrame::toString() const
void UniqueFileIdentifierFrame::parseFields(const ByteVector &data)
{
ByteVectorList fields = ByteVectorList::split(data, char(0));
if(fields.size() != 2)
if(data.size() < 1) {
debug("An UFID frame must contain at least 1 byte.");
return;
}
d->owner = fields.front();
d->identifier = fields.back();
int pos = 0;
d->owner = readStringField(data, String::Latin1, &pos);
d->identifier = data.mid(pos);
}
ByteVector UniqueFileIdentifierFrame::renderFields() const